/* =============================================================
   corebear.css – Custom styles for the Corebear blog
   ============================================================= */

/* ── Self-hosted fonts ── */
@font-face {
  font-family: 'DM Serif Display';
  src: url('/assets/fonts/dm-serif-display-400.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: optional;
}
@font-face {
  font-family: 'DM Serif Display';
  src: url('/assets/fonts/dm-serif-display-400-italic.woff2') format('woff2');
  font-weight: 400;
  font-style: italic;
  font-display: optional;
}
@font-face {
  font-family: 'JetBrains Mono Variable';
  src: url('/assets/fonts/jetbrains-mono-variable.woff2') format('woff2-variations');
  font-weight: 100 800;
  font-style: normal;
  font-display: optional;
}
@font-face {
  font-family: 'Source Sans 3 Variable';
  src: url('/assets/fonts/source-sans-3-variable.woff2') format('woff2-variations');
  font-weight: 200 900;
  font-style: normal;
  font-display: optional;
}
@font-face {
  font-family: 'Source Sans 3 Variable';
  src: url('/assets/fonts/source-sans-3-variable-italic.woff2') format('woff2-variations');
  font-weight: 200 900;
  font-style: italic;
  font-display: optional;
}

/* ── Root tokens ── */
:root {
  --bg-primary:    #0F0E0C;
  --bg-secondary:  #181613;
  --bg-tertiary:   #1F1D19;
  --bg-card:       #1A1815;
  --bg-card-hover: #211F1A;
  --text-primary:  #E8E0D4;
  --text-secondary:#A89F91;
  --text-muted:    #8D8679;
  --accent:        #D4874E;
  --accent-light:  #E8A66E;
  --accent-dim:    #A66A3A;
  --accent-glow:   rgba(212, 135, 78, 0.12);
  --border:        #2A2722;
  --border-light:  #363229;
  --tag-bg:        rgba(212, 135, 78, 0.08);
  --tag-border:    rgba(212, 135, 78, 0.18);
  --serif: 'DM Serif Display', Georgia, serif;
  --sans:  'Source Sans 3 Variable', 'Source Sans 3', -apple-system, sans-serif;
  --mono:  'JetBrains Mono Variable', 'JetBrains Mono', 'Fira Code', monospace;
  --ease-out:    cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);

  /* ── Short-form aliases (used by blog-post, about, projects, resources pages) ── */
  --bg:       #0F0E0C;
  --bg1:      #161411;
  --bg2:      #1A1815;
  --bg3:      #211F1A;
  --bg4:      #0C0B0A;
  --bg-raised: #161411;
  --bg-code:   #12110F;
  --bg-card-h: #211F1A;
  --bg-inset:  #0C0B0A;
  --tx:  #E8E0D4;
  --tx2: #A89F91;
  --tx3: #8D8679;
  --tx4: #726B60;
  --acc:  #D4874E;
  --accl: #E8A66E;
  --accd: #A66A3A;
  --acc-l: #E8A66E;
  --acc-d: #A66A3A;
  --accent-text:   #D4874E;
  --warning-text:  #D4B84E;
  --success-text:  #6BAF7B;
  --info-text:     #5B9BD5;
  --accg: rgba(212,135,78,0.10);
  --accb: rgba(212,135,78,0.18);
  --acc-glow: rgba(212,135,78,0.10);
  --grn: #6BAF7B;
  --grnbg:    rgba(107,175,123,0.06);
  --grnb:     rgba(107,175,123,0.15);
  --green:    #6BAF7B;
  --green-bg: rgba(107,175,123,0.06);
  --green-bdr: rgba(107,175,123,0.15);
  --blu:    #5B9BD5;
  --blubg:  rgba(91,155,213,0.06);
  --blub:   rgba(91,155,213,0.15);
  --blue:    #5B9BD5;
  --blue-bg: rgba(91,155,213,0.06);
  --blue-bdr: rgba(91,155,213,0.15);
  --yellow:     #D4B84E;
  --yellow-bg:  rgba(212,184,78,0.06);
  --yellow-bdr: rgba(212,184,78,0.15);
  --purple:    #A78BDB;
  --purplebg:  rgba(167,139,219,0.06);
  --purpleb:   rgba(167,139,219,0.15);
  --amber:    #D4B84E;
  --amberbg:  rgba(212,184,78,0.06);
  --amberb:   rgba(212,184,78,0.15);
  --teal:    #5BB5A6;
  --tealbg:  rgba(91,181,166,0.06);
  --tealb:   rgba(91,181,166,0.15);
  --bdr:  #2A2722;
  --bdrl: #363229;
  --ease: cubic-bezier(0.16,1,0.3,1);
  --spring: cubic-bezier(0.34,1.56,0.64,1);
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* ── Base ── */
body {
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main { flex: 1; }

::selection {
  background: var(--accent);
  color: var(--bg-primary);
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--border-light); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ── Animations ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes slideInRight {
  from { opacity: 0; transform: translateX(20px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes glowPulse {
  0%, 100% { opacity: 0.4; }
  50%       { opacity: 0.8; }
}
@keyframes terminalBlink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}

.anim-fade-up { animation: fadeUp 0.7s var(--ease-out) both; }
.anim-fade-in { animation: fadeIn 0.5s ease both; }

/* ── Navigation ── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 0 2rem;
  transition: all 0.4s var(--ease-out);
}
.nav--scrolled {
  background: rgba(15, 14, 12, 0.92);
  backdrop-filter: blur(20px) saturate(1.2);
  border-bottom: 1px solid var(--border);
}
.nav__inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.nav__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  text-decoration: none;
}
.nav__logo-icon {
  width: 36px; height: 36px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--accent), var(--accent-dim));
  display: flex; align-items: center; justify-content: center;
  font-size: 16px;
  font-family: var(--mono);
  font-weight: 500;
  color: var(--bg-primary);
  transition: transform 0.3s var(--ease-spring);
}
.nav__logo:hover .nav__logo-icon { transform: rotate(-5deg) scale(1.05); }
.nav__logo-text {
  font-family: var(--serif);
  font-size: 1.3rem;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}
.nav__logo-dot { color: var(--accent-text); }
.nav__links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}
.nav__link {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--text-secondary);
  text-decoration: none;
  cursor: pointer;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: color 0.25s;
  position: relative;
  padding-bottom: 2px;
}
.nav__link::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0;
  width: 0; height: 1px;
  background: var(--accent);
  transition: width 0.3s var(--ease-out);
}
.nav__link:hover,
.nav__link--active { color: var(--accent-text); }
.nav__link:hover::after,
.nav__link--active::after { width: 100%; }

/* ── Mobile Nav ── */
.nav__hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 32px; height: 32px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  z-index: 200;
}
.nav__hamburger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--text-primary);
  border-radius: 1px;
  transition: all 0.3s var(--ease-out);
}
.nav__hamburger--open span:nth-child(1) { transform: rotate(45deg) translate(4px, 5px); }
.nav__hamburger--open span:nth-child(2) { opacity: 0; }
.nav__hamburger--open span:nth-child(3) { transform: rotate(-45deg) translate(4px, -5px); }

@media (max-width: 768px) {
  .nav__hamburger { display: flex; }
  .nav__links {
    position: fixed;
    top: 0; right: 0; bottom: 0;
    width: 280px;
    background: var(--bg-secondary);
    border-left: 1px solid var(--border);
    flex-direction: column;
    padding: 100px 2rem 2rem;
    gap: 1.5rem;
    transform: translateX(100%);
    transition: transform 0.4s var(--ease-out);
  }
  .nav__links--open { transform: translateX(0); }
  .nav__link { font-size: 0.9rem; }
}

/* ── Hero ── */
.hero {
  position: relative;
  padding: 160px 2rem 100px;
  overflow: hidden;
}
.hero__bg { position: absolute; inset: 0; overflow: hidden; }
.hero__grain {
  position: absolute; inset: 0;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-size: 128px;
}
.hero__grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: 0.25;
  mask-image: radial-gradient(ellipse at 50% 0%, black 10%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 0%, black 10%, transparent 70%);
}
.hero__glow {
  position: absolute;
  top: -120px; left: 50%;
  transform: translateX(-50%);
  width: 800px; height: 500px;
  background: radial-gradient(ellipse, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
}
.hero__inner { max-width: 1200px; margin: 0 auto; position: relative; }
.hero__terminal {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--accent-text);
  margin-bottom: 1.5rem;
  animation: fadeUp 0.6s var(--ease-out) 0.1s both;
  display: flex; align-items: center; gap: 8px;
}
.hero__terminal-cursor {
  display: inline-block;
  width: 7px; height: 14px;
  background: var(--accent);
  animation: terminalBlink 1s step-end infinite;
}
.hero__title {
  font-family: var(--serif);
  font-size: clamp(2.8rem, 7vw, 5rem);
  line-height: 1.05;
  color: var(--text-primary);
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
  animation: fadeUp 0.7s var(--ease-out) 0.2s both;
}
.hero__title em { font-style: italic; color: var(--accent-text); }
.hero__desc {
  font-size: 1.15rem;
  line-height: 1.7;
  color: var(--text-secondary);
  max-width: 540px;
  margin-bottom: 2.5rem;
  animation: fadeUp 0.7s var(--ease-out) 0.35s both;
}
.hero__actions {
  display: flex;
  gap: 1rem;
  animation: fadeUp 0.7s var(--ease-out) 0.5s both;
  flex-wrap: wrap;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 0.82rem;
  letter-spacing: 0.03em;
  padding: 12px 24px;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  transition: all 0.25s var(--ease-out);
  text-decoration: none;
}
.btn--primary {
  background: var(--accent);
  color: var(--bg-primary);
  font-weight: 500;
}
.btn--primary:hover {
  background: var(--accent-light);
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(212, 135, 78, 0.25);
  color: var(--bg-primary);
}
.btn--ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border-light);
}
.btn--ghost:hover {
  color: var(--text-primary);
  border-color: var(--text-muted);
  background: var(--bg-tertiary);
}

/* ── Section ── */
.section {
  padding: 80px 2rem;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}
.section__header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
  gap: 1rem;
}
.section__title {
  font-family: var(--serif);
  font-size: 1.8rem;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}
.section__line {
  flex: 1;
  height: 1px;
  background: var(--border);
  margin-left: 1.5rem;
  min-width: 40px;
}

/* ── Categories ── */
.categories {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}
.cat-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--mono);
  font-size: 0.76rem;
  letter-spacing: 0.03em;
  padding: 8px 16px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.25s var(--ease-out);
}
.cat-btn:hover {
  color: var(--text-secondary);
  border-color: var(--border-light);
  background: var(--bg-tertiary);
}
.cat-btn--active {
  color: var(--accent-text);
  border-color: var(--tag-border);
  background: var(--tag-bg);
}

/* ── Post Cards Grid ── */
.posts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.5rem;
}
@media (max-width: 420px) {
  .posts-grid { grid-template-columns: 1fr; }
}

.post-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem;
  cursor: pointer;
  transition: all 0.35s var(--ease-out);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
}
.post-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0;
  transition: opacity 0.35s;
}
.post-card:hover {
  border-color: var(--border-light);
  background: var(--bg-card-hover);
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
  color: inherit;
}
.post-card:hover::before { opacity: 1; }
.post-card__meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.post-card__category { color: var(--accent-text); }
.post-card__dot {
  width: 3px; height: 3px;
  border-radius: 50%;
  background: var(--text-muted);
  display: inline-block;
  flex-shrink: 0;
}
.post-card__title {
  font-family: var(--serif);
  font-size: 1.35rem;
  color: var(--text-primary);
  line-height: 1.3;
  margin-bottom: 0.75rem;
  letter-spacing: -0.015em;
  transition: color 0.25s;
}
.post-card:hover .post-card__title { color: var(--accent-light); }
.post-card__excerpt {
  font-size: 0.93rem;
  line-height: 1.65;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  flex: 1;
}
.post-card__tags { display: flex; gap: 0.4rem; flex-wrap: wrap; }
.tag {
  font-family: var(--mono);
  font-size: 0.68rem;
  padding: 3px 10px;
  border-radius: 4px;
  background: var(--tag-bg);
  border: 1px solid var(--tag-border);
  color: var(--accent-text);
  letter-spacing: 0.02em;
}

/* ── Featured Card ── */
.featured-card {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  transition: all 0.35s var(--ease-out);
  text-decoration: none;
  color: inherit;
}
.featured-card:hover {
  border-color: var(--border-light);
  transform: translateY(-3px);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.3);
  color: inherit;
}
.featured-card__visual {
  position: relative;
  background: linear-gradient(135deg, var(--bg-tertiary) 0%, var(--bg-secondary) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 280px;
  overflow: hidden;
}
.featured-card__pattern {
  position: absolute; inset: 0;
  opacity: 0.15;
  background-image:
    linear-gradient(45deg,  var(--accent) 25%, transparent 25%),
    linear-gradient(-45deg, var(--accent) 25%, transparent 25%),
    linear-gradient(45deg,  transparent 75%, var(--accent) 75%),
    linear-gradient(-45deg, transparent 75%, var(--accent) 75%);
  background-size: 20px 20px;
  background-position: 0 0, 0 10px, 10px -10px, -10px 0px;
}
.featured-card__image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.featured-card__badge {
  position: relative;
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--accent-text);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  padding: 10px 20px;
  border: 1px solid var(--accent-dim);
  border-radius: 6px;
  background: rgba(212, 135, 78, 0.06);
}
.featured-card__content {
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.featured-card:hover .post-card__title { color: var(--accent-light); }

@media (max-width: 768px) {
  .featured-card { grid-template-columns: 1fr; }
  .featured-card__visual { min-height: 160px; }
}

/* ── Blog Post View ── */
.post-view {
  max-width: 720px;
  margin: 0 auto;
  padding: 140px 2rem 100px;
}
.post-view__back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--text-muted);
  text-decoration: none;
  cursor: pointer;
  margin-bottom: 3rem;
  letter-spacing: 0.03em;
  transition: color 0.25s;
  background: none;
  border: none;
}
.post-view__back:hover { color: var(--accent); }
.post-view__meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--mono);
  font-size: 0.76rem;
  color: var(--text-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}
.post-view__title {
  font-family: var(--serif);
  font-size: clamp(2rem, 5vw, 2.8rem);
  color: var(--text-primary);
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}
.post-view__tags {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--border);
}
.post-view__body {
  font-size: 1.08rem;
  line-height: 1.85;
  color: var(--text-secondary);
}
.post-view__body p { margin-bottom: 1.5rem; }
.post-view__body h2 {
  font-family: var(--serif);
  font-size: 1.5rem;
  color: var(--text-primary);
  margin: 3rem 0 1.25rem;
  letter-spacing: -0.02em;
}
.post-view__body h2::before {
  content: '## ';
  color: var(--accent-text);
  font-family: var(--mono);
  font-size: 0.85rem;
}

/* ── About Page ── */
.about {
  max-width: 720px;
  margin: 0 auto;
  padding: 160px 2rem 100px;
}
.about__label {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--accent-text);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}
.about__title {
  font-family: var(--serif);
  font-size: clamp(2rem, 5vw, 2.8rem);
  line-height: 1.15;
  color: var(--text-primary);
  margin-bottom: 2rem;
  letter-spacing: -0.02em;
}
.about__text {
  font-size: 1.08rem;
  line-height: 1.85;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}
.about__section-title {
  font-family: var(--serif);
  font-size: 1.4rem;
  color: var(--text-primary);
  margin: 3rem 0 1rem;
  letter-spacing: -0.02em;
}
.about__interests {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1rem;
  margin: 2rem 0;
}
.about__interest {
  padding: 1.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  transition: all 0.25s var(--ease-out);
}
.about__interest:hover {
  border-color: var(--border-light);
  background: var(--bg-card-hover);
}
.about__interest-icon {
  font-size: 1.4rem;
  margin-bottom: 0.75rem;
  display: block;
}
.about__interest-name {
  font-family: var(--mono);
  font-size: 0.82rem;
  color: var(--text-primary);
  letter-spacing: 0.02em;
}

/* ── Footer ── */
.footer {
  border-top: 1px solid var(--border);
  padding: 3rem 2rem;
  margin-top: auto;
}
.footer__inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer__text {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.03em;
}
.footer__text span { color: var(--accent-text); }
.footer__links { display: flex; gap: 1.5rem; }
.footer__link {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  text-decoration: none;
  cursor: pointer;
  transition: color 0.25s;
  letter-spacing: 0.03em;
}
.footer__link:hover { color: var(--accent); }

/* ── Empty State ── */
.empty {
  text-align: center;
  padding: 4rem 2rem;
  display: none;
}
.empty--visible { display: block; }
.empty__icon { font-size: 2.5rem; margin-bottom: 1rem; opacity: 0.4; }
.empty__text { font-family: var(--mono); font-size: 0.85rem; color: var(--text-muted); }

/* ── Scroll-to-top ── */
.scroll-top {
  position: fixed;
  bottom: 2rem; right: 2rem;
  width: 40px; height: 40px;
  border-radius: 8px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: 1.1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s var(--ease-out);
  opacity: 0;
  transform: translateY(12px);
  pointer-events: none;
  z-index: 50;
}
.scroll-top--visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.scroll-top:hover {
  background: var(--accent);
  color: var(--bg-primary);
  border-color: var(--accent);
}

/* =============================================================
   ── SHARED: Topbar Nav (blog-post / about / projects / resources)
   ============================================================= */
.topbar{position:fixed;top:0;left:0;right:0;z-index:100;padding:0 2rem;background:rgba(15,14,12,0.88);backdrop-filter:blur(20px) saturate(1.2);border-bottom:1px solid var(--bdr)}
.topbar__inner{max-width:1200px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;height:64px}
.topbar__logo{display:flex;align-items:center;gap:10px;text-decoration:none;cursor:pointer}
.topbar__icon{width:32px;height:32px;border-radius:7px;background:linear-gradient(135deg,var(--acc),var(--accd));display:flex;align-items:center;justify-content:center;font-size:13px;font-family:var(--mono);font-weight:500;color:var(--bg)}
.topbar__name{font-family:var(--serif);font-size:1.15rem;color:var(--tx)}
.topbar__dot{color:var(--accent-text)}
.topbar__nav{display:flex;gap:1.5rem;list-style:none}
.topbar__link{font-family:var(--mono);font-size:0.74rem;color:var(--tx3);text-decoration:none;letter-spacing:0.04em;text-transform:uppercase;cursor:pointer;transition:color 0.2s}
.topbar__link:hover{color:var(--tx2)}
.topbar__link--active{color:var(--accent-text)}
.topbar__theme-toggle{
  display:flex;align-items:center;justify-content:center;
  width:32px;height:32px;flex-shrink:0;
  background:transparent;border:1px solid var(--bdr);border-radius:7px;
  color:var(--tx2);font-size:1rem;line-height:1;
  cursor:pointer;transition:color 0.2s,border-color 0.2s,background 0.2s;
  margin-left:1rem;padding:0;
}
.topbar__theme-toggle:hover{color:var(--acc);border-color:var(--accb);background:var(--accg)}
.topbar__theme-toggle::before{content:'☀'}
html[data-theme="light"] .topbar__theme-toggle::before{content:'☾'}
.topbar__hamburger{
  display:none;
  flex-direction:column;
  align-items:center;justify-content:center;
  gap:5px;
  width:32px;height:32px;flex-shrink:0;
  background:transparent;border:1px solid var(--bdr);border-radius:7px;
  cursor:pointer;padding:0;margin-left:0.5rem
}
.topbar__hamburger span{
  display:block;width:18px;height:2px;
  background:var(--tx2);border-radius:1px;
  transition:all 0.3s var(--ease-out)
}
.topbar__hamburger--open span:nth-child(1){transform:rotate(45deg) translate(3px,5px)}
.topbar__hamburger--open span:nth-child(2){opacity:0;transform:scaleX(0)}
.topbar__hamburger--open span:nth-child(3){transform:rotate(-45deg) translate(3px,-5px)}
@keyframes topbarNavIn{
  from{opacity:0;transform:translateY(-6px)}
  to{opacity:1;transform:translateY(0)}
}
@media(max-width:768px){
  .topbar__hamburger{display:flex}
  .topbar__nav{
    display:none;
    position:absolute;
    top:100%;
    left:0;right:0;
    background:var(--bg-secondary);
    border-top:1px solid var(--bdr);
    border-bottom:1px solid var(--bdr);
    flex-direction:column;
    align-items:flex-start;
    padding:1rem 2rem 1.5rem;
    gap:0.75rem;
  }
  .topbar__nav--open{
    display:flex;
    animation:topbarNavIn 0.2s var(--ease-out) both
  }
  .topbar__link{font-size:0.88rem;color:var(--tx2)}
}

/* ── Shared: Template Banner ── */
.template-note{background:rgba(91,155,213,0.06);border:1px dashed rgba(91,155,213,0.2);border-radius:10px;padding:1.25rem 1.5rem;margin-bottom:2.5rem;animation:fadeIn 0.5s ease both}
.template-note__title{font-family:var(--mono);font-size:0.76rem;color:var(--info-text);text-transform:uppercase;letter-spacing:0.06em;margin-bottom:0.5rem;display:flex;align-items:center;gap:6px}
.template-note__text{font-size:0.88rem;line-height:1.6;color:var(--tx3)}

/* ── Shared: Scroll-to-top (alias for both --show and --visible variants) ── */
.scroll-top--show{opacity:1;transform:translateY(0);pointer-events:auto}

/* =============================================================
   ── BLOG POST PAGE
   ============================================================= */

/* Reading progress bar */
.progress{position:fixed;top:64px;left:0;right:0;height:2px;z-index:99;background:var(--bdr)}
.progress-bar{height:100%;background:linear-gradient(90deg,var(--acc-d),var(--acc),var(--acc-l));transition:width 0.15s linear;border-radius:0 1px 1px 0;width:0}

/* Post wrapper grid */
@media(min-width:1100px){
  .post-wrapper{display:grid;grid-template-columns:1fr 720px 200px;gap:3rem;max-width:1200px;margin:0 auto;padding:0 2rem}
  .post-wrapper__main{grid-column:2}
  .post-wrapper__sidebar{grid-column:3;padding-top:120px}
}
@media(max-width:1099px){
  .post-wrapper{max-width:720px;margin:0 auto;padding:0 1.5rem}
  .post-wrapper__sidebar{display:none}
}

/* Post hero */
@keyframes slideIn{from{opacity:0;transform:translateX(-12px)}to{opacity:1;transform:translateX(0)}}
@keyframes codeReveal{from{clip-path:inset(0 0 100% 0)}to{clip-path:inset(0 0 0 0)}}
@keyframes blink{0%,100%{opacity:1}50%{opacity:0}}
@keyframes pulseRing{0%{box-shadow:0 0 0 0 rgba(212,135,78,0.3)}70%{box-shadow:0 0 0 10px rgba(212,135,78,0)}100%{box-shadow:0 0 0 0 rgba(212,135,78,0)}}

.post-hero{padding:120px 0 0;margin-bottom:3rem;animation:fadeUp 0.6s var(--ease) both}
.post-hero__terminal{font-family:var(--mono);font-size:0.78rem;color:var(--accent-text);display:flex;align-items:center;gap:8px;margin-bottom:2rem}
.post-hero__cursor{width:7px;height:14px;background:var(--acc);display:inline-block;animation:blink 1s step-end infinite}
.post-hero__category{font-family:var(--mono);font-size:0.72rem;text-transform:uppercase;letter-spacing:0.1em;color:var(--accent-text);margin-bottom:1rem;display:flex;align-items:center;gap:8px}
.post-hero__category::before{content:'';width:24px;height:1px;background:var(--acc-d)}
.post-hero__title{font-family:var(--serif);font-size:clamp(2rem,5.5vw,3rem);line-height:1.1;color:var(--tx);letter-spacing:-0.03em;margin-bottom:1rem}
.post-hero__subtitle{font-size:1.15rem;line-height:1.6;color:var(--tx2);max-width:600px;margin-bottom:2rem}
.post-hero__meta{display:flex;align-items:center;gap:1rem;flex-wrap:wrap;padding-bottom:2rem;border-bottom:1px solid var(--bdr)}
.post-hero__meta-item{font-family:var(--mono);font-size:0.74rem;color:var(--tx3);letter-spacing:0.03em}
.post-hero__meta-dot{width:3px;height:3px;border-radius:50%;background:var(--tx4);display:inline-block}
.post-hero__tags{display:flex;gap:0.4rem;flex-wrap:wrap}
.tag{font-family:var(--mono);font-size:0.66rem;padding:3px 10px;border-radius:4px;background:var(--accg);border:1px solid var(--accb);color:var(--accent-text);letter-spacing:0.02em}

/* Article content */
.content{padding-bottom:4rem}
.content p{font-size:1.08rem;line-height:1.85;color:var(--tx2);margin-bottom:1.5rem}
.content h2{font-family:var(--serif);font-size:1.6rem;color:var(--tx);margin:3.5rem 0 1.25rem;letter-spacing:-0.02em;padding-top:2rem;border-top:1px solid var(--bdr);animation:slideIn 0.4s var(--ease) both;scroll-margin-top:100px}
.content h2 .h2-hash{color:var(--accent-text);font-family:var(--mono);font-size:0.8rem;margin-right:8px;user-select:none}
.content ul,.content ol{padding-left:1.75rem;margin-bottom:1.5rem}
.content li{font-size:1.08rem;line-height:1.85;color:var(--tx2);margin-bottom:0.5rem}
.content li:last-child{margin-bottom:0}

/* Code block */
.code-block{margin:1.75rem 0 2rem;border-radius:10px;overflow:hidden;border:1px solid var(--bdr);background:var(--bg-code);animation:codeReveal 0.5s var(--ease) both}
.code-block__header{display:flex;align-items:center;justify-content:space-between;padding:10px 16px;border-bottom:1px solid var(--bdr);background:rgba(255,255,255,0.015)}
.code-block__file{font-family:var(--mono);font-size:0.72rem;color:var(--tx3);display:flex;align-items:center;gap:6px}
.code-block__dot{width:6px;height:6px;border-radius:50%;display:inline-block}
.code-block__lang{font-family:var(--mono);font-size:0.66rem;color:var(--tx4);text-transform:uppercase;letter-spacing:0.06em}
.code-block__copy{font-family:var(--mono);font-size:0.68rem;color:var(--tx3);background:none;border:1px solid var(--bdr);border-radius:4px;padding:3px 10px;cursor:pointer;transition:all 0.2s}
.code-block__copy:hover{color:var(--acc);border-color:var(--acc-d)}
.code-block__copy--copied{color:var(--grn);border-color:var(--grn)}
.code-block__body{padding:1.25rem 1.5rem;overflow-x:auto}
.code-block__body pre{font-family:var(--mono);font-size:0.82rem;line-height:1.7;color:var(--tx2);white-space:pre}
.code-block__body .code-comment{color:var(--tx4);font-style:italic}
.code-block__body .code-key{color:var(--accent-text)}
.code-block__body .code-string{color:var(--grn)}
.code-block__body .code-cmd{color:var(--blu)}

/* Callout */
.callout{margin:1.75rem 0 2rem;border-radius:10px;overflow:hidden;padding:1.5rem 1.75rem}
.callout--info{background:var(--blue-bg);border:1px solid var(--blue-bdr)}
.callout--warning{background:var(--yellow-bg);border:1px solid var(--yellow-bdr)}
.callout--success{background:var(--green-bg);border:1px solid var(--green-bdr)}
.callout__title{font-family:var(--mono);font-size:0.78rem;font-weight:500;text-transform:uppercase;letter-spacing:0.06em;margin-bottom:1.25rem;display:flex;align-items:center;gap:8px}
.callout--info .callout__title{color:var(--info-text)}
.callout--warning .callout__title{color:var(--warning-text)}
.callout--success .callout__title{color:var(--success-text)}
.callout__item{margin-bottom:1rem;padding-left:1rem;border-left:2px solid var(--bdrl)}
.callout__item:last-child{margin-bottom:0}
.callout__label{font-family:var(--mono);font-size:0.78rem;font-weight:500;color:var(--tx);margin-bottom:0.25rem}
.callout__desc{font-size:0.92rem;line-height:1.6;color:var(--tx2)}

/* Blockquote */
.quote{margin:2rem 0 2.5rem;padding:1.75rem 2rem;border-left:3px solid var(--acc-d);background:var(--acc-glow);border-radius:0 8px 8px 0}
.quote__text{font-family:var(--serif);font-size:1.2rem;font-style:italic;line-height:1.5;color:var(--tx);margin-bottom:0.75rem}
.quote__attr{font-family:var(--mono);font-size:0.74rem;color:var(--tx3);letter-spacing:0.02em}

/* Table of contents */
.toc{position:sticky;top:90px;padding:1.25rem 0}
.toc__label{font-family:var(--mono);font-size:0.68rem;color:var(--tx4);text-transform:uppercase;letter-spacing:0.1em;margin-bottom:1rem}
.toc__item{display:block;font-family:var(--sans);font-size:0.85rem;color:var(--tx3);text-decoration:none;padding:6px 0 6px 12px;border-left:1px solid var(--bdr);cursor:pointer;transition:all 0.2s}
.toc__item:hover{color:var(--tx2);border-color:var(--bdrl)}
.toc__item--active{color:var(--accent-text);border-color:var(--acc)}

/* Related posts */
.related{padding:3rem 0;margin-top:2rem;border-top:1px solid var(--bdr)}
.related__title{font-family:var(--serif);font-size:1.3rem;color:var(--tx);margin-bottom:1.5rem}
.related__grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:1rem}
.related__card{padding:1.25rem;background:var(--bg2);border:1px solid var(--bdr);border-radius:8px;cursor:pointer;transition:all 0.3s var(--ease);text-decoration:none;display:block}
.related__card:hover{border-color:var(--bdrl);background:var(--bg3);transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,0.25)}
.related__card-cat{font-family:var(--mono);font-size:0.68rem;color:var(--accent-text);text-transform:uppercase;letter-spacing:0.06em;margin-bottom:0.5rem}
.related__card-title{font-family:var(--serif);font-size:1.05rem;color:var(--tx);line-height:1.3;margin-bottom:0.5rem;transition:color 0.2s}
.related__card:hover .related__card-title{color:var(--accl)}
.related__card-time{font-family:var(--mono);font-size:0.7rem;color:var(--tx4)}

/* =============================================================
   ── ABOUT PAGE
   ============================================================= */
.page{max-width:800px;margin:0 auto;padding:120px 2rem 60px;width:100%}

/* About hero */
.hero__terminal{font-family:var(--mono);font-size:0.78rem;color:var(--accent-text);display:flex;align-items:center;gap:8px;margin-bottom:2.5rem}
.hero__cursor{width:7px;height:14px;background:var(--acc);display:inline-block;animation:blink 1s step-end infinite}
.hero__profile{display:flex;align-items:flex-start;gap:2rem;margin-bottom:2rem;flex-wrap:wrap}
.hero__avatar{width:96px;height:96px;border-radius:16px;background:linear-gradient(135deg,var(--bg2),var(--bg1));border:2px solid var(--bdr);display:flex;align-items:center;justify-content:center;font-family:var(--mono);font-size:1.8rem;color:var(--tx4);flex-shrink:0;position:relative}
.hero__avatar::after{content:'';position:absolute;bottom:-3px;right:-3px;width:14px;height:14px;border-radius:50%;background:var(--grn);border:3px solid var(--bg);animation:pulseRing 2s infinite}
.hero__info{flex:1;min-width:200px}
.hero__name{font-family:var(--serif);font-size:clamp(1.8rem,4vw,2.4rem);color:var(--tx);line-height:1.1;margin-bottom:0.25rem;letter-spacing:-0.02em}
.hero__handle{font-family:var(--mono);font-size:0.82rem;color:var(--accent-text);margin-bottom:0.5rem}
.hero__tagline{font-size:1.08rem;color:var(--tx2);line-height:1.5;margin-bottom:1rem}
.hero__details{display:flex;gap:1.25rem;flex-wrap:wrap}
.hero__detail{font-family:var(--mono);font-size:0.74rem;color:var(--tx3);display:flex;align-items:center;gap:5px;letter-spacing:0.02em}
.hero__detail-icon{color:var(--tx4);font-size:0.85rem}

/* Bio */
.bio{margin-bottom:4rem;animation:fadeUp 0.6s var(--ease) 0.1s both}
.bio p{font-size:1.08rem;line-height:1.85;color:var(--tx2);margin-bottom:1.25rem}
.bio p:last-child{margin-bottom:0}

/* Section divider (about page) */
.section__label{font-family:var(--mono);font-size:0.72rem;color:var(--accent-text);text-transform:uppercase;letter-spacing:0.1em;display:flex;align-items:center;gap:10px;margin-bottom:1.75rem}
.section__label::after{content:'';flex:1;height:1px;background:var(--bdr)}

/* Values */
.values{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:1rem}
.value-card{padding:1.5rem;background:var(--bg2);border:1px solid var(--bdr);border-radius:10px;transition:all 0.3s var(--ease);position:relative;overflow:hidden}
.value-card::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,var(--acc),transparent);opacity:0;transition:opacity 0.3s}
.value-card:hover{border-color:var(--bdrl);background:var(--bg3);transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,0.25)}
.value-card:hover::before{opacity:1}
.value-card__icon{font-size:1.3rem;margin-bottom:0.75rem;display:block;color:var(--accent-text)}
.value-card__title{font-family:var(--mono);font-size:0.85rem;color:var(--tx);margin-bottom:0.5rem;letter-spacing:0.02em}
.value-card__desc{font-size:0.9rem;line-height:1.6;color:var(--tx3)}

/* Skills */
.skills{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:1rem}
.skill-group{padding:1.25rem 1.5rem;background:var(--bg2);border:1px solid var(--bdr);border-radius:10px;transition:all 0.25s var(--ease)}
.skill-group:hover{border-color:var(--bdrl);background:var(--bg3)}
.skill-group__header{display:flex;align-items:center;gap:8px;margin-bottom:1rem}
.skill-group__icon{font-size:1.1rem;color:var(--accent-text)}
.skill-group__name{font-family:var(--mono);font-size:0.78rem;color:var(--tx);text-transform:uppercase;letter-spacing:0.05em}
.skill-group__items{display:flex;flex-wrap:wrap;gap:0.4rem}
.skill-tag{font-family:var(--mono);font-size:0.7rem;padding:4px 10px;border-radius:4px;background:var(--accg);border:1px solid var(--accb);color:var(--accent-text);letter-spacing:0.02em;transition:all 0.2s}
.skill-tag:hover{background:rgba(212,135,78,0.15);border-color:rgba(212,135,78,0.3)}

/* Career timeline */
.timeline{position:relative;padding-left:2rem}
.timeline::before{content:'';position:absolute;left:5px;top:8px;bottom:8px;width:1px;background:var(--bdr)}
.tl-item{position:relative;margin-bottom:2rem;padding-left:1.5rem}
.tl-item:last-child{margin-bottom:0}
.tl-item__dot{position:absolute;left:-2rem;top:6px;width:11px;height:11px;border-radius:50%;border:2px solid var(--bdr);background:var(--bg);transition:all 0.25s}
.tl-item--current .tl-item__dot{border-color:var(--acc);background:var(--acc);box-shadow:0 0 0 4px var(--accg)}
.tl-item__year{font-family:var(--mono);font-size:0.72rem;color:var(--tx4);letter-spacing:0.04em;margin-bottom:0.35rem}
.tl-item__title{font-family:var(--serif);font-size:1.15rem;color:var(--tx);margin-bottom:0.15rem}
.tl-item__org{font-family:var(--mono);font-size:0.78rem;color:var(--accent-text);margin-bottom:0.4rem}
.tl-item__desc{font-size:0.92rem;line-height:1.6;color:var(--tx3)}

/* Homelab */
.homelab{background:var(--bg2);border:1px solid var(--bdr);border-radius:12px;padding:2rem;overflow:hidden;position:relative}
.homelab::before{content:'';position:absolute;inset:0;opacity:0.06;background-image:linear-gradient(45deg,var(--acc) 25%,transparent 25%),linear-gradient(-45deg,var(--acc) 25%,transparent 25%),linear-gradient(45deg,transparent 75%,var(--acc) 75%),linear-gradient(-45deg,transparent 75%,var(--acc) 75%);background-size:16px 16px;background-position:0 0,0 8px,8px -8px,-8px 0px;pointer-events:none}
.homelab__title{font-family:var(--mono);font-size:0.78rem;color:var(--accent-text);text-transform:uppercase;letter-spacing:0.08em;margin-bottom:0.75rem;display:flex;align-items:center;gap:8px;position:relative}
.homelab__desc{font-size:0.95rem;line-height:1.65;color:var(--tx2);margin-bottom:1.5rem;position:relative}
.homelab__grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:0.75rem;position:relative}
.homelab__spec{padding:0.85rem 1rem;background:rgba(0,0,0,0.25);border:1px solid var(--bdr);border-radius:6px}
.homelab__spec-label{font-family:var(--mono);font-size:0.66rem;color:var(--tx4);text-transform:uppercase;letter-spacing:0.06em;margin-bottom:0.25rem}
.homelab__spec-value{font-family:var(--mono);font-size:0.82rem;color:var(--tx)}

/* Certifications */
.certs{display:flex;flex-direction:column;gap:0.5rem}
.cert{display:flex;align-items:center;gap:10px;padding:0.85rem 1.15rem;background:var(--bg2);border:1px solid var(--bdr);border-radius:8px;transition:all 0.25s var(--ease)}
.cert:hover{border-color:var(--bdrl);background:var(--bg3)}
.cert__icon{width:8px;height:8px;border-radius:2px;background:var(--accd);flex-shrink:0}
.cert__text{font-family:var(--mono);font-size:0.82rem;color:var(--tx2);letter-spacing:0.01em}

/* Contact */
.contact__text{font-size:1rem;line-height:1.7;color:var(--tx2);margin-bottom:1.5rem}
.contact__links{display:flex;gap:0.75rem;flex-wrap:wrap}
.contact__link{display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:0.8rem;color:var(--tx3);padding:10px 18px;border:1px solid var(--bdr);border-radius:8px;text-decoration:none;cursor:pointer;transition:all 0.25s var(--ease);background:var(--bg2)}
.contact__link:hover{color:var(--acc);border-color:var(--accb);background:var(--accg);transform:translateY(-1px);box-shadow:0 4px 16px rgba(0,0,0,0.2)}
.contact__link-icon{font-size:1rem}

@media(max-width:600px){
  .hero__profile{flex-direction:column;align-items:center;text-align:center}
  .hero__details{justify-content:center}
  .page{padding:110px 1.25rem 40px}
}

/* =============================================================
   ── PROJECTS PAGE
   ============================================================= */
.page--wide{max-width:1000px}

/* Filters */
.filters{display:flex;gap:0.5rem;flex-wrap:wrap;margin-bottom:2.5rem}
.filter-btn{display:inline-flex;align-items:center;gap:6px;font-family:var(--mono);font-size:0.76rem;letter-spacing:0.03em;padding:8px 16px;border-radius:6px;border:1px solid var(--bdr);background:transparent;color:var(--tx3);cursor:pointer;transition:all 0.25s var(--ease)}
.filter-btn:hover{color:var(--tx2);border-color:var(--bdrl);background:var(--bg2)}
.filter-btn--active{color:var(--accent-text);border-color:var(--accb);background:var(--accg)}
.filter-btn__icon{font-size:0.6rem}
.filter-btn__count{font-size:0.62rem;background:var(--bdr);color:var(--tx3);padding:1px 6px;border-radius:8px;margin-left:2px}
.filter-btn--active .filter-btn__count{background:var(--accent-text);color:var(--bg)}

/* Hero stats (projects page) */
.hero__stats{display:flex;gap:2rem;flex-wrap:wrap}
.hero__stat{text-align:left}
.hero__stat-num{font-family:var(--serif);font-size:1.8rem;color:var(--tx);line-height:1}
.hero__stat-label{font-family:var(--mono);font-size:0.68rem;color:var(--tx4);text-transform:uppercase;letter-spacing:0.08em;margin-top:0.25rem}

/* Featured project card */
.featured{display:grid;grid-template-columns:1fr 1fr;gap:0;background:var(--bg2);border:1px solid var(--bdr);border-radius:12px;overflow:hidden;margin-bottom:1.5rem;transition:all 0.35s var(--ease);position:relative}
.featured::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,var(--acc),transparent);opacity:0;transition:opacity 0.35s}
.featured:hover{border-color:var(--bdrl);transform:translateY(-2px);box-shadow:0 12px 40px rgba(0,0,0,0.3)}
.featured:hover::before{opacity:1}
.featured__visual{position:relative;background:linear-gradient(135deg,var(--bg3),var(--bg1));display:flex;flex-direction:column;align-items:center;justify-content:center;padding:2.5rem;min-height:300px;overflow:hidden}
.featured__pattern{position:absolute;inset:0;opacity:0.08;background:repeating-linear-gradient(0deg,transparent,transparent 20px,var(--acc) 20px,var(--acc) 21px),repeating-linear-gradient(90deg,transparent,transparent 20px,var(--acc) 20px,var(--acc) 21px)}
.featured__icon{position:relative;width:72px;height:72px;border-radius:16px;background:var(--accg);border:1px solid var(--accb);display:flex;align-items:center;justify-content:center;font-family:var(--mono);font-size:1.6rem;color:var(--accent-text);margin-bottom:1.25rem}
.featured__badge{position:relative;font-family:var(--mono);font-size:0.68rem;color:var(--accent-text);text-transform:uppercase;letter-spacing:0.12em;padding:6px 14px;border:1px solid var(--accd);border-radius:4px}
.featured__content{padding:2.5rem;display:flex;flex-direction:column;justify-content:center}
.featured__meta{display:flex;align-items:center;gap:0.75rem;margin-bottom:0.75rem}
.featured__status{display:inline-flex;align-items:center;gap:5px;font-family:var(--mono);font-size:0.68rem;letter-spacing:0.04em}
.featured__status-dot{width:6px;height:6px;border-radius:50%;display:inline-block}
.featured__type{font-family:var(--mono);font-size:0.68rem;letter-spacing:0.04em;padding:2px 8px;border-radius:3px}
.featured__name{font-family:var(--serif);font-size:1.5rem;color:var(--tx);line-height:1.2;margin-bottom:0.35rem;letter-spacing:-0.02em}
.featured__tagline{font-family:var(--mono);font-size:0.82rem;color:var(--accent-text);margin-bottom:0.75rem}
.featured__desc{font-size:0.95rem;line-height:1.65;color:var(--tx2);margin-bottom:1.25rem}
.featured__stack{display:flex;gap:0.35rem;flex-wrap:wrap;margin-bottom:1.25rem}
.stack-tag{font-family:var(--mono);font-size:0.66rem;padding:3px 9px;border-radius:4px;background:var(--accg);border:1px solid var(--accb);color:var(--accent-text);letter-spacing:0.02em}
.featured__links,.proj-card__links{display:flex;gap:0.5rem;flex-wrap:wrap}
.proj-link{display:inline-flex;align-items:center;gap:6px;font-family:var(--mono);font-size:0.74rem;color:var(--tx3);padding:7px 14px;border:1px solid var(--bdr);border-radius:6px;text-decoration:none;cursor:pointer;transition:all 0.25s var(--ease);background:transparent}
.proj-link:hover{color:var(--acc);border-color:var(--accb);background:var(--accg)}
@media(max-width:768px){.featured{grid-template-columns:1fr}.featured__visual{min-height:180px;padding:2rem}}

/* Project card grid */
.projects-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.25rem}
@media(max-width:420px){.projects-grid{grid-template-columns:1fr}}
.proj-card{background:var(--bg2);border:1px solid var(--bdr);border-radius:10px;padding:1.75rem;display:flex;flex-direction:column;transition:all 0.3s var(--ease);position:relative;overflow:hidden}
.proj-card::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,var(--acc),transparent);opacity:0;transition:opacity 0.3s}
.proj-card:hover{border-color:var(--bdrl);background:var(--bg3);transform:translateY(-2px);box-shadow:0 8px 28px rgba(0,0,0,0.25)}
.proj-card:hover::before{opacity:1}
.proj-card__header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:0.75rem;gap:0.75rem}
.proj-card__icon{width:40px;height:40px;border-radius:10px;flex-shrink:0;background:var(--accg);border:1px solid var(--accb);display:flex;align-items:center;justify-content:center;font-family:var(--mono);font-size:0.9rem;color:var(--accent-text)}
.proj-card__badges{display:flex;gap:0.4rem;align-items:center;flex-wrap:wrap}
.proj-card__status{display:inline-flex;align-items:center;gap:4px;font-family:var(--mono);font-size:0.64rem;letter-spacing:0.04em}
.proj-card__status-dot{width:5px;height:5px;border-radius:50%;display:inline-block}
.proj-card__type{font-family:var(--mono);font-size:0.64rem;letter-spacing:0.04em;padding:2px 7px;border-radius:3px}
.proj-card__name{font-family:var(--serif);font-size:1.2rem;color:var(--tx);line-height:1.25;margin-bottom:0.2rem;letter-spacing:-0.01em;transition:color 0.2s}
.proj-card:hover .proj-card__name{color:var(--accl)}
.proj-card__tagline{font-family:var(--mono);font-size:0.78rem;color:var(--accent-text);margin-bottom:0.75rem}
.proj-card__desc{font-size:0.92rem;line-height:1.6;color:var(--tx2);margin-bottom:1.25rem;flex:1}
.proj-card__highlights{margin-bottom:1.25rem;display:none;flex-direction:column;gap:0.4rem}
.proj-card__highlights.is-open{display:flex;animation:fadeIn 0.25s ease both}
.proj-card__highlight{display:flex;align-items:baseline;gap:8px;font-size:0.85rem;color:var(--tx3);line-height:1.5}
.proj-card__highlight-bullet{color:var(--accent-text);flex-shrink:0;font-size:0.7rem;margin-top:2px}
.proj-card__stack{display:flex;gap:0.3rem;flex-wrap:wrap;margin-bottom:1.25rem}
.proj-card__links{margin-top:auto}
.expand-toggle{display:flex;align-items:center;gap:6px;font-family:var(--mono);font-size:0.76rem;color:var(--tx3);background:none;border:none;cursor:pointer;padding:4px 0;transition:color 0.2s;margin-top:0.25rem;margin-bottom:0.75rem}
.expand-toggle:hover{color:var(--acc)}
.expand-toggle__arrow{transition:transform 0.25s var(--ease);font-size:0.65rem;display:inline-block}
.expand-toggle__arrow.open{transform:rotate(90deg)}

/* Colophon */
.colophon{margin-top:3rem;padding:2rem;background:var(--bg2);border:1px solid var(--bdr);border-radius:10px}
.colophon__title{font-family:var(--mono);font-size:0.76rem;color:var(--accent-text);text-transform:uppercase;letter-spacing:0.08em;margin-bottom:0.75rem}
.colophon__text{font-size:0.95rem;line-height:1.7;color:var(--tx3)}

@media(max-width:600px){.hero__stats{gap:1.25rem}}

/* =============================================================
   ── RESOURCES PAGE
   ============================================================= */

/* Search + controls */
.controls{display:flex;flex-direction:column;gap:1rem;margin-bottom:2.5rem}
.search{position:relative}
.search__input{width:100%;padding:11px 16px 11px 40px;background:var(--bg2);border:1px solid var(--bdr);border-radius:8px;color:var(--tx);font-family:var(--sans);font-size:0.95rem;outline:none;transition:all 0.25s var(--ease)}
.search__input::placeholder{color:var(--tx4)}
.search__input:focus{border-color:var(--accb);background:var(--bg3);box-shadow:0 0 0 3px var(--accg)}
.search__icon{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--tx4);font-size:0.85rem;pointer-events:none}
.search__clear{position:absolute;right:12px;top:50%;transform:translateY(-50%);background:none;border:none;color:var(--tx4);cursor:pointer;font-size:1rem;line-height:1;padding:2px;transition:color 0.2s;display:none}
.search__clear:hover{color:var(--acc)}

/* Toggle */
.toggle-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:2rem;flex-wrap:wrap;gap:0.75rem}
.results-count{font-family:var(--mono);font-size:0.76rem;color:var(--tx4);letter-spacing:0.02em}
.toggle{display:inline-flex;align-items:center;gap:8px;cursor:pointer;font-family:var(--mono);font-size:0.76rem;color:var(--tx3);transition:color 0.2s;user-select:none}
.toggle:hover{color:var(--tx2)}
.toggle__switch{width:34px;height:18px;border-radius:9px;background:var(--bdr);position:relative;transition:background 0.25s;flex-shrink:0}
.toggle__switch::after{content:'';position:absolute;top:2px;left:2px;width:14px;height:14px;border-radius:50%;background:var(--tx3);transition:all 0.25s var(--ease)}
.toggle--on .toggle__switch{background:var(--accd)}
.toggle--on .toggle__switch::after{left:18px;background:var(--acc)}

/* Category sections */
.cat-section{margin-bottom:3rem}
.cat-section__header{display:flex;align-items:center;gap:10px;margin-bottom:1.25rem;padding-bottom:0.75rem;border-bottom:1px solid var(--bdr)}
.cat-section__icon{font-size:1rem;color:var(--accent-text)}
.cat-section__title{font-family:var(--serif);font-size:1.3rem;color:var(--tx);letter-spacing:-0.01em}
.cat-section__count{font-family:var(--mono);font-size:0.68rem;color:var(--tx4);margin-left:auto;letter-spacing:0.04em}

/* Resource cards */
.res-list{display:flex;flex-direction:column;gap:0.75rem}
.res-card{display:grid;grid-template-columns:auto 1fr auto;align-items:start;gap:1.25rem;padding:1.5rem;background:var(--bg2);border:1px solid var(--bdr);border-radius:10px;transition:all 0.3s var(--ease);position:relative}
.res-card:hover{border-color:var(--bdrl);background:var(--bg3);transform:translateX(3px);box-shadow:0 4px 20px rgba(0,0,0,0.2)}
.res-card--essential{border-left:3px solid var(--accd)}
.res-card--essential:hover{border-left-color:var(--acc)}
.res-card__icon-wrap{width:44px;height:44px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:1.1rem;flex-shrink:0}
.res-card__icon-wrap--books{background:var(--purplebg);border:1px solid var(--purpleb);color:var(--purple)}
.res-card__icon-wrap--tools{background:var(--accg);border:1px solid var(--accb);color:var(--accent-text)}
.res-card__icon-wrap--learning{background:var(--blubg);border:1px solid var(--blub);color:var(--blu)}
.res-card__icon-wrap--podcasts{background:var(--grnbg);border:1px solid var(--grnb);color:var(--grn)}
.res-card__icon-wrap--communities{background:var(--tealbg);border:1px solid var(--tealb);color:var(--teal)}
.res-card__icon-wrap--hardware{background:var(--amberbg);border:1px solid var(--amberb);color:var(--amber)}
.res-card__body{min-width:0}
.res-card__top{display:flex;align-items:center;gap:0.5rem;flex-wrap:wrap;margin-bottom:0.2rem}
.res-card__name{font-family:var(--serif);font-size:1.1rem;color:var(--tx);transition:color 0.2s;letter-spacing:-0.01em}
.res-card:hover .res-card__name{color:var(--accl)}
.res-card__essential-badge{font-family:var(--mono);font-size:0.58rem;color:var(--accent-text);background:var(--accg);border:1px solid var(--accb);padding:1px 7px;border-radius:3px;text-transform:uppercase;letter-spacing:0.06em}
.res-card__author{font-family:var(--mono);font-size:0.76rem;color:var(--tx4);margin-bottom:0.5rem}
.res-card__desc{font-size:0.92rem;line-height:1.6;color:var(--tx2);margin-bottom:0.6rem}
.res-card__verdict{font-size:0.86rem;line-height:1.5;color:var(--tx3);font-style:italic;padding-left:0.75rem;border-left:2px solid var(--bdr);margin-bottom:0.6rem}
.res-card__tags{display:flex;gap:0.3rem;flex-wrap:wrap}
.res-tag{font-family:var(--mono);font-size:0.64rem;padding:2px 8px;border-radius:3px;background:rgba(255,255,255,0.03);border:1px solid var(--bdr);color:var(--tx4);letter-spacing:0.02em}
.res-card__action{display:flex;align-items:center;justify-content:center;align-self:center;flex-shrink:0}
.res-card__link{display:inline-flex;align-items:center;gap:5px;font-family:var(--mono);font-size:0.72rem;color:var(--tx4);padding:7px 13px;border:1px solid var(--bdr);border-radius:6px;text-decoration:none;cursor:pointer;transition:all 0.25s var(--ease);background:transparent;white-space:nowrap}
.res-card__link:hover{color:var(--acc);border-color:var(--accb);background:var(--accg)}
@media(max-width:640px){.res-card{grid-template-columns:1fr;gap:0.75rem}.res-card__action{justify-content:flex-start}}

/* Resources empty state */
.empty.is-visible{display:block}
.empty__sub{font-size:0.82rem;color:var(--tx4);margin-top:0.5rem}

/* Page callout */
.page-callout{margin-top:3rem;padding:2rem;background:var(--bg2);border:1px solid var(--bdr);border-radius:10px}
.page-callout__title{font-family:var(--mono);font-size:0.76rem;color:var(--accent-text);text-transform:uppercase;letter-spacing:0.08em;margin-bottom:0.75rem}
.page-callout__text{font-size:0.95rem;line-height:1.7;color:var(--tx3)}

/* =============================================================
   ── BLOG LISTING PAGE
   ============================================================= */
.blog-hero{margin-bottom:3rem;animation:fadeUp 0.6s var(--ease) both}
.blog-count{font-family:var(--mono);font-size:0.76rem;color:var(--tx4);letter-spacing:0.02em;margin-bottom:1.5rem}

/* Markdown post h2 hash decoration (replaces hardcoded <span class="h2-hash"> in HTML template) */
.content h2::before{content:'## ';color:var(--accent-text);font-family:var(--mono);font-size:0.8rem;margin-right:8px;user-select:none}

/* =============================================================
   ── LIGHT THEME
   ============================================================= */
html[data-theme="light"] {
  --bg-primary:    #F5F3EE;
  --bg-secondary:  #EDEAE2;
  --bg-tertiary:   #E5E1D8;
  --bg-card:       #EFECE5;
  --bg-card-hover: #E0DDD4;
  --text-primary:  #1A1714;
  --text-secondary:#4A4540;
  --text-muted:    #5C5650;
  --accent:        #C4732A;
  --accent-light:  #D4874E;
  --accent-dim:    #A65E1F;
  --accent-glow:   rgba(196, 115, 42, 0.10);
  --border:        #CEC9BC;
  --border-light:  #D8D3C6;
  --tag-bg:        rgba(196, 115, 42, 0.08);
  --tag-border:    rgba(196, 115, 42, 0.20);

  /* Short-form aliases */
  --bg:       #F5F3EE;
  --bg1:      #EDEAE2;
  --bg2:      #E5E1D8;
  --bg3:      #EFECE5;
  --bg4:      #F9F7F3;
  --bg-raised: #EDEAE2;
  --bg-code:   #E8E4DB;
  --bg-card-h: #E0DDD4;
  --bg-inset:  #F9F7F3;
  --tx:  #1A1714;
  --tx2: #4A4540;
  --tx3: #5C5650;
  --tx4: #706A5F;
  --acc:  #C4732A;
  --accl: #D4874E;
  --accd: #A65E1F;
  --acc-l: #D4874E;
  --acc-d: #A65E1F;
  --accent-text:   #8B4D1A;
  --warning-text:  #6B4E00;
  --success-text:  #1F6B34;
  --info-text:     #1A4D8C;
  --accg: rgba(196,115,42,0.08);
  --accb: rgba(196,115,42,0.20);
  --acc-glow: rgba(196,115,42,0.08);
  --bdr:  #CEC9BC;
  --bdrl: #D8D3C6;

  /* Semantic colour sets — base hues unchanged, alpha-based bg/border adjusted for light */
  --grn: #4A9A5C;
  --grnbg:    rgba(74,154,92,0.08);
  --grnb:     rgba(74,154,92,0.18);
  --green:    #4A9A5C;
  --green-bg: rgba(74,154,92,0.08);
  --green-bdr: rgba(74,154,92,0.18);
  --blu:    #3A7EC4;
  --blubg:  rgba(58,126,196,0.08);
  --blub:   rgba(58,126,196,0.18);
  --blue:    #3A7EC4;
  --blue-bg: rgba(58,126,196,0.08);
  --blue-bdr: rgba(58,126,196,0.18);
  --yellow:     #B89A1A;
  --yellow-bg:  rgba(184,154,26,0.08);
  --yellow-bdr: rgba(184,154,26,0.18);
  --purple:    #8060C8;
  --purplebg:  rgba(128,96,200,0.08);
  --purpleb:   rgba(128,96,200,0.18);
  --amber:    #B89A1A;
  --amberbg:  rgba(184,154,26,0.08);
  --amberb:   rgba(184,154,26,0.18);
  --teal:    #2E9080;
  --tealbg:  rgba(46,144,128,0.08);
  --tealb:   rgba(46,144,128,0.18);
}

/* Topbar background for light mode (overrides hardcoded rgba dark value) */
html[data-theme="light"] .topbar {
  background: rgba(245, 243, 238, 0.92);
}
html[data-theme="light"] .topbar__nav{
  background:var(--bg-secondary);
  border-color:var(--bdr)
}

/* Selection colour for light mode */
html[data-theme="light"] ::selection {
  background: var(--accent);
  color: #fff;
}

/* Scrollbar for light mode */
html[data-theme="light"] ::-webkit-scrollbar-track { background: var(--bg-primary); }
html[data-theme="light"] ::-webkit-scrollbar-thumb { background: var(--border-light); }
html[data-theme="light"] ::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }